... 3.free of maintance 4.singele used 100g moulded non-woven dust mask,respirator protection,canister filters 1.Description:Product ... 2001 FFP3,N95,N99,R952.Packing & Delivery Package:1pc/Bag,20pcs/White Box,50boxes/Ctn etcCarton Dimention:According To ... Product Feature:1.Non-Woven Fabic:PP Non-Woven, Active Carbon,Filter And Needle Punched2.Made With Non-toic,Non-Allergic And Non-Simulating Materials, ...